PRELIMINARY STUDY ON THE RELATIONSHIP OF OXIDASES AND THEIR ISOZYMES WITH BROWNING RATE OF PEAR EXPLANTS IN TISSUE CULTURE是什么意思_PRELIMINARY STUDY ON THE RELATIONSHIP OF OXIDASES AND THEIR ISOZYMES WITH BROWNING RATE OF PEAR EXPLANTS IN TISSUE CULTURE在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句